Sri Lanka's measuring ship is permitted to China Measurement Ship

On August 13, the Ministry of Foreign Affairs of the Sri Lanka issued a message confirming that Sri Lanka allowed the Chinese science ship "Yuanwang 5" to stop from Handon Tota from August 16th to 22nd for supply operations. According to relevant sources to the Global Times reporter, aerospace measurement and control are an important part of aerospace activities, and measuring ships are an important part of the aerospace measurement and control network. The "Yuanwang 5" measurement ship of Sri Lanka is a third -generation aerospace ocean measurement ship belonging to the Chinese satellite marine measurement department and independently designed and built in my country. The ship was originally scheduled to stop on the 11th of this month to rely on the port of Hantan Tota for supply. Although Sri Lanka said at the end of July that similar ships similar to vessels in many countries were here, and Chinese ships stopped. It has always been legally exercising the freedom of the sea and urging relevant parties to treat the Chinese marine scientific research activities rationally. However, after the relevant news came out, the Indian side continued to speculate on pressure, which once delayed the ship's delay.

"Yuanwang 5" data chart (China News Agency)

According to the press release on the 13th on the 13th, the Ministry of Foreign Affairs "after considering all materials, the license that the ship will arrive from the Chinese Embassy will arrive from August 16th to 22nd on August 13." I also reviewed the full picture of the situation. According to the press release, the Chinese side notified the Sri Lanka by the Foreign Affairs Department on June 28, and the "Yuanwang 5" was scheduled to stop from the port of Handon Tota from August 11th to 17th. Relevant applications are distributed to the Department of Defense, Navy and Telecom Regulatory Commission for approval. After receiving the permit of the above unit on July 7, the Ministry of Foreign Affairs issued a diplomatic license to the Chinese Embassy on July 12.

It is worth noting that the Ministry of Foreign Affairs mentioned that "in view of the concerns (in the relevant parties) to the Ministry of Foreign Affairs, the Sri Lanka issued a diplomatic photo meeting on August 5, requiring the Chinese embassy to delay the visit of the ship and further conduct further the matter on the matter. Consultation. The press release pointed out that "since then, the government has conducted high -level extensive consultations with relevant parties through diplomatic channels."

Although the Foreign Ministry of Foreign Affairs did not specify where it raised concerns, according to the report from New Delhi TV, India's New Delhi TV station, anonymous sources were reported on August 6 that after being under tremendous pressure from India, Sri Lanka asked the Chinese scientific examination ships to postpone its endless time to Hong Kong. Plan for stopping supply. The Indian Ministry of Foreign Affairs spokesman Bagch said at the end of July that the Chinese ship was about to stop at Hangban Tota that the Indian side would closely pay close attention to "the development of any situation that affects India's security and economic interests." And he denied the statement of India's pressure on August 12. He said: "We refuse to film in India in this statement. Sri Lanka is a sovereign country and can make its own independent decision. In the case of, you know that we have been talking about this problem, and Sri Lanka is in the core position of our' neighbor -priority 'policy. "However, after the news of the Sri Lanka allows Chinese vessels to stop, many printing media still insist on hype. Continue to refer to the "scientific inspection ship" as "spy ship" without any base.

A person who did not want to be named in an interview with the Global Times reporter said that aerospace surveying and control is an important part in launching aerospace activities. Aerospace measurement and control can track, measure and control the operating carrier rockets, artificial global satellites, spacecraft and other spacecraft. Starting from human exploration of the universe, Aerospace Testing and Control Network has always played an important role. The measurement ship is an important part of the aerospace measurement and control network. Compared with the land measurement station, the measured ship can flexibly select the cloth station and mobile emergency measurement and control on the vast ocean. The measurement ship is both "thousands of miles" and "kite line", because it can not only measure the orbit of the aircraft, but also send control instructions. Remote control satellites perform track change, posture adjustment, solar windsurfing and other actions.

"Aerospace measurement and control under complex conditions such as the surging seawater, swinging of the hull, shaking of the antenna, and the movement of target movement, the technical difficulty is much higher than the land. Therefore, the measurement boat must have better low -speed navigation and maneuverability, greater battery life and great battery life and great battery life and great battery life. Self -reliance. "The person said. Since the 1960s, my country has begun to develop long -range carrier rockets and the earth synchronized satellites, and aerospace ocean -measured ships have emerged. In 1978, "Yuanwang 1" and "Yuanwang No. 2" successively completed and put into use. The "Yuanwang" measurement ship has since become an important part of my country's aerospace measurement and control network. my country is also the fourth country in the world after the United States, Russia, and France.

For more than 40 years, the "Yuanwang" measurement ship has successively completed the measurement from rocket measurement to satellite measurement, from a single measurement to comprehensive measurement and control, from satellite measurement to loader spacecraft measurement and control communication, from earth orbit measurement to lunar orbit measurement and control, from single targets from single targets By multi -target measurement and control, and then gradually conduct major leaps such as diversified test tasks. The "Yuanwang 5" of Sri Lanka is the third -generation aerospace ocean measurement ship independently designed and built in my country. Since joining the "Yuanwang" family, the ship has sailed more than 570,000 nautical miles safely, and has successfully completed the maritime measurement and control tasks of more than 80 space activities represented by Shenzhou, Chang'e, Beidou, and Tianwen. The main force. ▲

The reporter of this newspaper in Sri Lankan reporter Wang Wei's reporter Fan Wei

- END -